Home / 67,331.13-92,917.19-36,704.06

Finding the Fourth Proportional to 67,331.13, 92,917.19 and 36,704.06

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Solution

The fourth proportional to 67,331.13, 92,917.19 and 36,704.06 is: 50,651.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,331.13 : 92,917.19 = 36,704.06 : x
  2. Step 2: Convert to fraction form
    67,331.13/92,917.19 = 36,704.06/x
  3. Step 3: Cross multiply
    67,331.13x = 92,917.19 × 36,704.06
  4. Step 4: Simplify right side
    67,331.13x = 3,410,438,092.41
  5. Step 5: Solve for x
    x = 3,410,438,092.41/67,331.13
  6. Step 6: Final answer
    x = 50,651.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.